Gostinyi dvor (Russian: Гостиный двор) is a historic Russian term for an indoor market, or shopping centre. It is translated from Russian either as "guest court" or "merchant yard", although both translations are inadequate. These structures originated as collections of small shops where merchants from other cities could, at designated times, come to sell their wares. Such structures, constructed in every large Russian town during the first decades of the 19th century, are fine examples of Neoclassical architecture.
The name is commonly applied to the vast department store in St Petersburg. This gostiny dvor is not only the city's oldest and largest shopping centre, but also one of the first shopping arcades in the world. Sprawling at the intersection of Nevsky Prospekt and Sadovaya Street for over one kilometer and embracing the area of 53,000 m2 (570,000 sq ft), the indoor complex of more than 100 shops took 28 years to construct. Building works commenced in 1757 to an elaborate design by Bartolomeo Rastrelli, but that was subsequently discarded in favour of a less expensive and more functional Neoclassical design submitted by Jean-Baptiste Vallin de la Mothe (1729–1800).
Throughout the following century, Gostiny Dvor was continuously augmented, resulting in ten indoor streets and as many as 178 shops by the 20th century. By that time, the Gostiny Dvor had lost its popularity to the more fashionable Passage and New Passage, situated on the Nevsky Prospekt nearby. During the post-World War II reconstructions, its inner walls were demolished and a huge shopping mall came into being. This massive 18th-century structure got a face-lift recently and entered the 21st century as one of the most fashionable shopping centres in Eastern Europe. A nearby station of Saint Petersburg Metro takes its name from Gostiny Dvor.